On the hottest day in July, a clever young graphic designer known as "Watcher," assembled a Koch Star "Snowflake" out of 2,107 shiny CDs on Walker's Hill, below Adam's Grave. The CDs are arranged in groups of seven -- six around a central one -- which are in turn grouped in seven (this is the smallest group that is resolvable as a group in the largest shot), which in true fractal manner are again grouped in seven, which are finally grouped in a ring of six, with 49 alone in the middle of the formation.

I think it was an absolutely brilliant bit of land art -- in perfect harmony, and also in counterpoint, with the crop circles!